* {
  margin: 0;
  padding: 0;
  font-size: 18px;
}
.van-nav-bar {
  background: -webkit-linear-gradient(45deg, red 50%, blue 25%, gold 25%) !important;
}
.van-nav-bar .van-nav-bar__title {
  color: #fff;
}
.van-nav-bar .van-nav-bar__arrow {
  color: gold !important;
}
.van-nav-bar .van-nav-bar__text {
  color: #fff;
}
